Step 1

Preheat oven to 375 degrees. Lightly flour a rolling pin and work surface and roll out dough to a 12-inch round. Place in a 9-inch pie plate, fold overhang under, and crimp edge. Place a sheet of parchment paper over dough and fill with pie weights or dried beans. Bake until edge is dry and light golden, about 20 minutes. Remove parchment and weights.

Step 2

Meanwhile, in a large skillet, melt butter over medium-high. Add sausage, season with salt and pepper, and cook until light golden, 8 to 10 minutes. In a medium bowl, whisk together eggs and cream. Add sausage, potato, and cheese and season with 1/2 teaspoon salt and 1/4 teaspoon pepper. Whisk to combine, pour into crust, and bake until center of quiche is just set, 40 to 45 minutes. Serve warm or at room temperature.